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    What is Homocysteine (HCY) Test?

    The Homocysteine test evaluates the level of homocysteine, an amino acid, in your blood. Amino acids such as homocysteine are vital for the synthesis of proteins in the body. Typically, homocysteine levels are very low because vitamins B6, B12, and B9 (also known as folate or folic acid) convert homocysteine into other necessary chemicals quickly. Elevated homocysteine levels may indicate a problem with this conversion process or a deficiency in these B vitamins.

    Increased homocysteine levels can be damaging to arterial walls, raising the risk of blood clots, which can lead to coronary artery disease, heart attacks, and strokes. Thus, a Homocysteine test can help detect deficiencies in vitamins B6, B12, or folate and assess the risk of cardiovascular diseases. It is also beneficial for monitoring heart disease progression in patients.

    A Homocysteine test in Noida can be an essential step in understanding your amino acid levels, allowing for early detection of potential issues and guiding you towards necessary lifestyle changes to prevent severe cardiovascular conditions.

    Homocysteine (HCY) Test Parameters

    The Homocysteine test measures one key parameter: the concentration of homocysteine levels in the blood.

    Under normal conditions, homocysteine interacts with B vitamins (B12, B6, and B9) and is transformed into two important substances: methionine, an essential amino acid and antioxidant crucial for protein synthesis, and cysteine, a nonessential amino acid derived from methionine. Cysteine reduces inflammation, improves communication among immune cells, and promotes liver health. Elevated homocysteine levels may indicate a B vitamin deficiency or other conditions affecting its breakdown. Thus, measuring homocysteine levels helps doctors identify potential health issues early and avoid serious complications.

    Homocysteine (HCY) Test Preparation

    Points to note before booking a Homocysteine test at home:

    • Prerequisites

    You do not need to fast before the Homocysteine test.

    • Best Time to Get Tested

    The Homocysteine test can be done at any time during the day.

    • Who Should Get a Homocysteine Test

    A Homocysteine test is useful for evaluating your amino acid levels and can provide a complete picture of any deficiencies related to B vitamins (B6, B9, or B12). This test is also helpful for determining if you have coronary artery disease or if you're at higher risk for it. Additionally, it helps evaluate the success of treatments aimed at lowering homocysteine levels.

    • Cautions Before Taking a Homocysteine Blood Test

    No special preparations are necessary but taking B vitamin supplements can affect test results. Make sure to tell your doctor about any medications, herbal remedies, supplements, or vitamins you are currently using.

    Why Take the Homocysteine (HCY) Test?

    A Homocysteine test may be warranted if you’re experiencing symptoms related to a deficiency in vitamin B6, B12, or folic acid. The range of symptoms, from mild to severe, includes:

    • Dizziness

    • Headaches

    • Fatigue or weakness

    • Mouth sores

    • Numbness or tingling in your hands or feet

    • Heart palpitations

    • Changes in the colour of your skin or nails

    Your doctor may also advise this test if you're at high risk of vitamin B deficiencies due to advanced age (as older adults often have trouble absorbing vitamin B12 from food), malnutrition, or alcohol or drug abuse. The test might also be suggested if you:

    • Have had a stroke or heart attack

    • Have risk factors for cardiovascular diseases, such as high cholesterol or hypertension

    • Have heart disease or blood vessel disorders

    Homocysteine testing may also be used as part of newborn screening for homocystinuria, a rare genetic disorder affecting amino acid processing.

    Homocysteine (HCY) Test Results and Interpretation

    The table below provides the normal values of the Homocysteine test:

    TestReference Range
    Homocysteine (HCY)6.6 - 14.8 µmol/L

    Abnormal Levels

    Homocysteine levels are normally below 14.8 µmol/L. When levels are elevated, it may suggest:

    • Poor vitamin intake due to malnutrition or difficulty absorbing vitamins.

    • Excessive alcohol consumption.

    • Increased probability of heart disease or stroke.

    • Homocystinuria, which would require further testing.

    • Other health conditions such as hypothyroidism, kidney disease, osteoporosis, or dementia.

    However, elevated homocysteine doesn’t always indicate a medical problem. A number of variables may influence the test findings, such as:

    • Age : Homocysteine levels usually rise with age.

    • Sex : Men generally have higher levels, while women may experience an increase after menopause.

    • Medications : Some drugs can raise homocysteine levels.

    • Smoking : Smoking history may affect these levels.

    If your homocysteine levels are elevated, it’s important to consult with your doctor to interpret the results and determine the next steps.

    FAQs on Homocysteine (HCY) Test in Noida

    The Homocysteine test price is ₹ 1200. This cost covers rapid home sample collection in 60 of booking, and the results are delivered online in 78 hours.

    Yes, Orange Health Labs offers home sample collection services for the Homocysteine test in Noida. Depending on the availability of time slots, your sample can be collected at home within 60 minutes of confirming the test.

    The Homocysteine blood test is utilised to identify deficiencies in vitamins B12, B6, and B9, evaluate the risk of cardiovascular disease, monitor treatment efficacy in reducing homocysteine levels, and screen for homocystinuria.

    No, you are not required to fast for the Homocysteine test at home.

    Here are the steps to book a blood test or health checkup at home through our platform:

    • Search for the Test : Visit Orange Health's website and look for the Homocysteine test in Noida.

    • Review and Book : After selecting the test, review the prerequisites, input your location, and pick a sample collection time.

    • Sample Collection : A trained eMedic will come to your home at the chosen time to collect the sample.

    • Lab Processing : Your blood sample will be sent to our ICMR-approved and NABL-accredited labs for analysis.

    • Receive Results : Test results will be delivered to you via email or WhatsApp within 78 hours, and can also be viewed in the app.

    The standard range for homocysteine levels is between 6.6 and 14.8 µmol/L. Be sure to consult your doctor if your levels are above this range.

    After booking your Homocysteine test, Orange Health Labs will collect your blood sample within 60 minutes, with the collection process itself taking just a few minutes. Your results will be available online within 78 hours.

    How often you need a Homocysteine blood test will be determined by your doctor, based on your individual health conditions.

    The Homocysteine test evaluates only one parameter: the total amount of homocysteine in the blood.

    Orange Health offers rapid Homocysteine test services right at your doorstep throughout Noida, eliminating the need for a physical lab visit. Testing services are available in various localities, including but not limited to Sector 1, Sector 15, Sector 18, Sector 22, Sector 26, Sector 37, Sector 41, Sector 45, Sector 47, Sector 50, Sector 62, Sector 63, Sector 71, Sector 76, Sector 93, Sector 100, Sector 104, Sector 108, Sector 110, Sector 120, Sector 121, Sector 128, Sector 137, Sector 150, Sector 168.

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    References

    1. Homocysteine Test [Internet]. Medline Plus.  Available from:  https://medlineplus.gov/lab-tests/homocysteine-test/
    2. Homocysteine [Internet]. University of Rochester Medical Center.  Available from:  https://www.urmc.rochester.edu/encyclopedia/content.aspx?ContentTypeID=167&ContentID=homocysteine
    3. Homocysteine Test [Internet]. Cleveland Clinic.  Available from:  https://my.clevelandclinic.org/health/diagnostics/22393-homocysteine-test